86861060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 216929664

約数和(自身を除く): 130068604

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 251, 260, 286, 484, 502, 572, 605, 715, 1004, 1210, 1255, 1331, 1430, 1573, 2420, 2510, 2662, 2761, 2860, 3146, 3263, 5020, 5324, 5522, 6292, 6526, 6655, 7865, 11044, 13052, 13310, 13805, 15730, 16315, 17303, 26620, 27610, 30371, 31460, 32630, 34606, 35893, 55220, 60742, 65260, 69212, 71786, 86515, 121484, 143572, 151855, 173030, 179465, 303710, 334081, 346060, 358930, 394823, 607420, 668162, 717860, 789646, 1336324, 1579292, 1670405, 1974115, 3340810, 3948230, 4343053, 6681620, 7896460, 8686106, 17372212, 21715265, 43430530, 86861060]

約数ペア:

[(1, 86861060), (2, 43430530), (4, 21715265), (5, 17372212), (10, 8686106), (11, 7896460), (13, 6681620), (20, 4343053), (22, 3948230), (26, 3340810), (44, 1974115), (52, 1670405), (55, 1579292), (65, 1336324), (110, 789646), (121, 717860), (130, 668162), (143, 607420), (220, 394823), (242, 358930), (251, 346060), (260, 334081), (286, 303710), (484, 179465), (502, 173030), (572, 151855), (605, 143572), (715, 121484), (1004, 86515), (1210, 71786), (1255, 69212), (1331, 65260), (1430, 60742), (1573, 55220), (2420, 35893), (2510, 34606), (2662, 32630), (2761, 31460), (2860, 30371), (3146, 27610), (3263, 26620), (5020, 17303), (5324, 16315), (5522, 15730), (6292, 13805), (6526, 13310), (6655, 13052), (7865, 11044)]